One end of the windpipe is connected with a unidirectional inflating valve.气管的一端与单向充气阀连接.Experiment materials: jar , windpipe, limewater, flume and the experiment record chart for each group.学生用材料: 广口瓶 、 导气管 、 石灰水、火柴、集气瓶...
可惜的是,我们是两个世界的人。But my world isn't your world, more's the pity.可惜的是,竹子开花后便会枯死。Sadly, bamboo plants die after flowering.拒绝似乎是可惜的.It'seemed a pity to refuse....
Differential scanning calorimeter ( DSC ) showed NPN had high T _ g ( 129.7℃ ) and T _ m ( 245.7℃ ).差热扫描法(DSC ) 测定其玻璃化温度 ( Tg ) 高达129.7℃,熔点达 245.7 ℃.Compared with contemporary thinkers, Luxun looked beyond his time and s...
'I should have killed him,' Sharpe growled.“我本该宰了他的,”夏普吼道。His face blanched as he looked at Sharpe's blood-drenched uniform...他一看到夏普浸满鲜血的制服,脸色顿时变得煞白。Sharpe's leg and shoulder began to ache, a sure sig...